<template>
	<view class="goods-container">

		<view class="goods-item">
			<!-- 商品左侧图片区域 -->
			<view class="goods-item-left">
				<label v-if="showRadio">
					<radio :checked="goods.goods_state" color="red"
						@click="$emit('radio-change',{goods_id:goods.goods_id,goods_state:!goods.goods_state})" />
				</label>
				<image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
			</view>
			<!-- 商品右侧信息区域 -->
			<view class="goods-item-right">
				<!-- 商品标题 -->
				<view class="goods-name">{{goods.goods_name}}</view>
				<view class="goods-info-box">
					<!-- 商品价格 -->
					<view class="goods-price">￥{{goods.goods_price | toFixed}}</view>
					<!-- 商品数量 -->
					<uni-number-box ref="number-box" :min="1" :value="goods.goods_count" @change="numChangeHandler"
						v-if="showNumber">
					</uni-number-box>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		props: {
			goods: {
				type: Object,
				required: true
			},
			showRadio: {
				type: Boolean,
				default: false
			},
			showNumber: {
				type: Boolean,
				default: false
			},

		},
		name: "my-goods",
		data() {
			return {
				//默认图片
				defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png',

			};
		},
		methods: {
			numChangeHandler(val) {
				if (!val) {
					this.$refs['number-box'].inputValue = this.$refs['number-box'].value
					return uni.showToast({
						title: "请输入合法值",
						icon: "error"
					})
				}
				this.$emit("num-change", {
					goods_id: this.goods.goods_id,
					goods_count: +val //转换为字符
				})
			}
		},
		filters: {
			toFixed(num) {
				return Number(num).toFixed(2)
			}
		},

	}
</script>

<style lang="less" scoped>
	.goods-item {
		// 让 goods-item 项占满整个屏幕的宽度
		width: 750rpx;
		// 设置盒模型为 border-box
		box-sizing: border-box;
		display: flex;
		padding: 10px 5px;
		border-bottom: 1px solid #f0f0f0;

		.goods-item-left {
			margin-right: 5px;
			display: flex;
			align-items: center;
			justify-content: space-between;

			.goods-pic {
				width: 100px;
				height: 100px;
				display: block;
			}
		}

		.goods-item-right {
			display: flex;
			flex: 1;
			flex-direction: column;
			justify-content: space-between;

			.goods-name {
				font-size: 13px;
			}

			.goods-info-box {
				display: flex;
				align-items: center;
				justify-content: space-between;
			}

			.goods-price {
				font-size: 16px;
				color: #c00000;
			}
		}
	}
</style>
